Webster's Revised Unabridged Dictionary · 1913

Ampliate

Ampliate ({not transcribed}) , transitive verb

[Latin ampliatus, past participle of ampliare to make wider, from amplus. See Ample.]

To enlarge. [Rare]
To maintain and ampliate the external possessions of your empire. — Udall

Ampliate ({not transcribed}) , adjective

(Zoology) Having the outer edge prominent; said of the wings of insects.